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Anglo-French troops land at Port Fouad, near Port Said on November 05, 1956 during the Suez Crisis. An Anglo-French intervention has been launched after Egypt's President Nasser nationalized Suez Canal on July 26, 1956. End of December diplomatic action by the USA and the USSR forced Britain and France to withdraw and Israel to relinquish Sinaï which they invaded in October. (Photo by Guy Touchard / AFP) (Photo by GUY TOUCHARD/AFP via Getty Images)

Crisis as Catalyst: The Past, Present, and Future of International Law

To see crisis as catalyst is to reject fatalism and to believe that law can be both a shield and a compass in turbulent times. #ILW2025 aims to honor that belief.
A US Marines' Lockheed Martin F35-B jet prepares to land at José Aponte de la Torre Airport, formerly Roosevelt Roads Naval Station, on September 13, 2025, in Ceiba, Puerto Rico. President Donald Trump is sending ten F-35 fighter jets to Puerto Rico as part of his war on drug cartels, sources familiar with the matter told AFP on September 5, as tensions mount with Venezuela over Washington's military build-up in the Caribbean. The planes will join US warships already deployed to the southern Caribbean as Trump steps up pressure on Venezuelan President Nicolas Maduro, whom the United States accuses of leading a drug cartel. The Trump administration recently carried out a drone strike in the southern Caribbean against a boat that had left Venezuela and was suspected of transporting drugs. Eleven people died in the attack. The president claimed that the vessel was operated by the Venezuelan gang Tren de Aragua. (Photo by Miguel J. Rodriguez Carrillo / AFP) (Photo by MIGUEL J. RODRIGUEZ CARRILLO/AFP via Getty Images)

Attacking Drug Cartels in the Territory of Another State

The U.S. operations conducted to date against suspected members of drug cartels stretch the applicable international law rules and their interpretation beyond recognition.
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Crisis as Catalyst in International Law

On its 80th anniversary, the U.N. is undertaking much-needed reform. Despite pressures, it continues to be one of the world’s most important and impactful institutions. 
First Deputy Permanent Representative of Russia to the UN Dmitry Polyansky (R) speaks at a Security Council meeting on Ukraine at the United Nations in New York on September 23, 2025. (Photo by Kena Betancur / AFP) (Photo by KENA BETANCUR/AFP via Getty Images)

The United Nations in Hindsight: The Increasing Use of Article 51 of the UN Charter and the Security Council

Reports required under Article 51 are crucial for the UNSC to assess disputed self-defense claims and ensure accountability and maintain peace.
Flags fly outside the General Secretariat Building at the United Nations Headquarters.

At the Coming U.N. Leaders Meetings: Existential Questions on the U.S. Role, Israel-Palestine, and the U.N. Itself

This year's General Assembly meeting may do more to spotlight the U.N.’s current weaknesses than help find solutions to them.

Striking Hamas in Qatar: “Unwilling or Unable”?

Leading legal expert analyzes the Israeli airstrike on Hamas leadership in Doha, Qatar.
The Just Security Podcast

The Just Security Podcast: Murder on the High Seas? What You Need to Know about the U.S. Strike on the Caribbean Vessel

Rebecca Ingber and Brian Finucane join Tess Bridgeman to unpack what you need to know about the U.S. strike on a purported drug trafficking vessel in the Caribbean.
Security Council Chamber at United Nations

The United Nations in Hindsight: The Security Council and the UN80 Initiative – What Lies Ahead?

The road to a leaner, more efficient U.N. is likely to be bumpy, but as the U.N. turns 80, its future may lie in being able to adapt to shifting global realities.
The International Court of Justice (ICJ) members arrive to issue first Advisory Opinion (AO) on States' legal obligations to address climate change, in The Hague on July 23, 2025. The top UN court on July 23, 2025 described climate change as an "urgent and existential threat", as it handed down a landmark ruling on the legal obligations of countries to prevent it. (Photo by JOHN THYS/AFP via Getty Images)

Climate-Vulnerable States Vindicated in the Hague: A First Look at the International Court of Justice’s Climate Advisory Opinion

With this unanimous opinion, the ICJ has taken a clear stand in favor of a coherent and equitable international legal response to climate change.
Syrian President Ahmed al-Sharaa speaks during a joint press conference with French President after a meeting at the Elysee Palace in Paris, on May 7, 2025. (Photo by STEPHANIE LECOCQ/POOL/AFP via Getty Images)

Understanding the Trump Administration’s Delisting of Hay’at Tahrir al-Sham

On July 8, the Department of State removed Hay’at Tahrir al-Sham (HTS), also known as Jabhat al-Nusrah, from the Foreign Terrorist Organization (FTO) list. In a press release…
U.S. Ambassador to the United Nations Dorothy Camille Shea speaks during a Security Council Meeting on the Israel-Iran conflict at United Nations headquarters on June 24, 2025 in New York. (Photo by ANGELA WEISS/AFP via Getty Images)

Assessing the U.S. Article 51 Letter for the Attack on Iran: Legal Lipstick on the Use of Force Pig

Former State Department attorney analyzes U.S. letter to UN Security Council that presented legal arguments for U.S. strike on Iran's nuclear facilities.
Members of the UN Security Council listen as Ambassador Danny Danon, Permanent Representative of Israel to the UN, speaks during an emergency meeting at the United Nations Headquarters on June 13, 2025 in New York City (Michael M. Santiago/Getty Images)

Indefensible: Israel’s Unlawful Attack on Iran

Part of our ongoing series on the Israel-Iran war.
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